90391642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{52009}}^1$

素因数の和:52101

約数の個数: 16

約数和(自身を含む): 149788800

約数和(自身を除く): 59397158

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 52009, 104018, 572099, 1144198, 4108711, 8217422, 45195821, 90391642]

約数ペア:

[(1, 90391642), (2, 45195821), (11, 8217422), (22, 4108711), (79, 1144198), (158, 572099), (869, 104018), (1738, 52009)]